Datasheet

TLE6251-3G
Application Information
Data Sheet 31 Rev. 1.1, 2011-06-06
11 Application Information
Note: The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
11.1 Application Example
Figure 16 Application Circuit Example
ECU
ECU
Micro
Controller
E.g. XC22xx
GND
TLE6251-3G
WK
9
GND
2
100
nF
100
nF
100
nF
10 kΩ
CANH
13
1)
51 µH
CANL
12
V
S
N.C.
11
INH
7
10
100
nF
e.g. TLE 4476
(3.3/5 V) or
TLE 4471
TLE 4276
TLE 4271
GND
V
S
6
14
8
EN
NSTB
NERR
4
RxD
1
TxD
5
V
IO
3
V
CC
V
Q2
INH
V
I1
+
22
µF
+
22
µF
5 V
100
nF
+
22
µF
V
Q1
STB
8
RxD
4
TxD
1
3
V
CC
GND
2
CANH
7
1)
51 µH
CANL
6
SPLIT
5
e. g. TLE 4270
V
Q
V
I
GND
Micro
Controller
E.g. XC22xx
GND
100
nF
100
nF
+
22 µF
5 V
100
nF
+
22
µF
60 Ω
CAN
Bus
60 Ω
V
Bat
4.7 nF
1)
60 Ω 60 Ω
4.7 nF
1)
1) Optional, according to the car manufacturer requirements
TLE6251DS